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- Dictionaryquantum leap/ˌkwän(t)əm ˈlēp/
noun
- 1. a huge, often sudden, increase or advance in something: "there has been a quantum leap in the quality of wines marketed in the UK"
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Quantum leap is a noun that means an abrupt change, sudden increase, or dramatic advance. It originated as a synonym of quantum jump, which describes an abrupt transition of an electron, atom, or molecule.
A quantum leap is a great improvement or important development in something. Learn the meaning, pronunciation, and usage of this phrase with examples from various sources.
A quantum leap is a very large improvement or development in something. Learn the meaning, pronunciation and usage of this phrase with examples from various sources.
A quantum leap is a huge increase or a big move forward. You might describe the dramatic improvement in your math grade as a quantum leap. An advance or sudden change is a quantum leap.
Quantum leap definition: a sudden highly significant advance; breakthrough. See examples of QUANTUM LEAP used in a sentence.
A quantum leap is a sudden large change, development, or improvement. Learn how to use this term in different contexts and see synonyms and related words.
a sudden, great and important change, improvement or development. This discovery marks a quantum leap forward in the fight against cancer. There has been a quantum leap in profits since 2015. Take your English to the next level. The Oxford Learner’s Thesaurus explains the difference between groups of similar words.